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Now it's easier to simulate sea waves in FlowVision!
You may set complex boundary conditions for the formation of natural gravitational waves using the formula editor. But these formulas are quite complex. Therefore, we used the computational engineering platform API and connected this module to FlowVision, so it became convinient to create user boundary conditions which generate waves.
You have started a simulation of physical processes in Flow Vision by yourself, but the calculation always breaks down. Or the calculation runs, but the results do not correspond to physics. Is it familiar to you? Here is the quintessence of the experience from technical support and the training department staff. It`s a guide on what to do if your calculation breaks down.
For FlowVision 3.12.01 release we made a breakthrough in the development of processes in dispersed phases. As a result, it became possible to simulate the icing of surface. Today you can apply the both icing modes to your tasks - dry icing mode and wet one. What is the difference between these modes? How to simulate icing processes correctly? What results will be obtained in FlowVision? You will find all answers in this article.
To obtain the exact solution in numerical simulation, the reference values should be set correctly. Find out from this article how to set the reference values and how they affect the accuracy of the solution. We also examined two cases that our users usually face. Forewarned is forearmed.
A set of sensors is a measuring object which can be placed anywhere in the calculation domain.
Previously, to obtain a variable at a certain point of computational domain, it was necessary to create a small object with dimentions closed to the cell size and set a characteristic on this object. It became much more convenient with the help of sensors. You can simply select a point or even several points in space, create there the sensor set and receive data in one glo-file.
Today we will talk about minimization of the computational mesh in a two-dimensional calculation. In general, FlowVision is a three-dimensional CFD software. But the 3D calculation becomes 2D if there is only one calculation cell in one direction. Unfortunately, two-dimensionality disappears when adaptation is enabled. User of FlowVision from JIHT figured out this issue.
